if (strlen($firstName) == 0) {
$errorTextFirst = "Please enter your first name.";
$errorStyleFirst = "background-color:#F99;";
$error = true;
}
if (strlen($lastName) == 0) {
$errorTextLast = "Please enter your last name.";
$errorStyleLast = "background-color:#F99;";
$error = true;
}
if (strlen($userName) == 0) {
$errorTextUserName = "******";
$errorStyleUserName = "******";
$error = true;
} else {
$result = DBAccess::getUserByLoginName($userName);
$rows = count($result, 0);
if ($rows > 0 && $result[0]['UserID'] != $targetUserID) {
$error = true;
$errorTextUserName = "******";
$errorStyleUserName = "******";
}
}
if (strlen($email) == 0) {
$errorTextEmail = "Please specify your email address.";
$errorStyleEmail = "background-color:#F99;";
$error = true;
} else {
$result = DBAccess::getUserByEmail($userName);
$rows = count($result, 0);
if ($rows > 0 && $result[0]['UserID'] != $targetUserID) {
